Sony ZS-YN7 Service Manual page 31

• Waveforms
– CD Board –
IC701 qg (RFAC)
1
(CD play mode)
0.8 Vp-p
500 mV/DIV, 200 ns/DIV
IC701 qh (FE)
2
(CD play mode)
Approx.
140 mVp-p
100 mV/DIV, 200 ns/DIV
IC701 qk (TE)
3
(CD play mode)
Approx.
360 mVp-p
200 mV/DIV, 200 ns/DIV
IC702 rk (XTAO)
4
(CD play mode)
3.2 Vp-p
59 ns
1 V/DIV, 20 ns/DIV
IC702 <z/n (LRCK)
5
(MP3 play mode)
4.0 Vp-p
22.6 µ s
2 V/DIV, 10 µ s/DIV
IC702 <zz/ (BCK)
6
(MP3 play mode)
4.2 Vp-p
470 µ s
2 V/DIV, 200 ns/DIV
IC703 wl (EXTAL)
7
(MP3 play mode)
1.0 Vp-p
44.4 ns
500 mV/DIV, 20 ns/DIV
ZS-YN7
– TU Board –
IC2 w; (XOUT)
qa
0.9 Vp-p
13.3 µ s
500 mV/DIV, 5 µ s/DIV
– MAIN Board –
IC802 wh (X2)
wa
3.8 Vp-p
240 ns
2 V/DIV, 100 ns/DIV
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